Drug guide

Valsartan

Valsartan ( val-SAR-tan) belongs to the class of medicines called angiotensin II inhibitors. It is used to treat high blood pressure (hypertension). It is also used to treat heart failure and it can lower the need for hospitalization that happens from heart failure. Valsartan can also treat left ventricular dysfunction after a heart attack. Left ventricular dysfunction occurs when the left ventricle (the main pumping chamber of the heart) stiffens and enlarges and can cause the lungs to fill with blood. High blood pressure adds to the workload of the heart and arteries. If it continues for a long time, the heart and arteries may not function properly. This can damage the blood vessels of the brain, heart, and kidneys, resulting in a stroke, heart failure, or kidney failure. High blood pressure may also increase the risk of heart attacks. These problems may be less likely to occur if blood pressure is controlled. Valsartan works by blocking the action of a substance in the body that causes blood vessels to tighten. As a result, Valsartan relaxes blood vessels. This lowers blood pressure. Valsartan is available only with your doctor's prescription, in the following dosage form(s): Oral Tablets (U.S.)

Valsartan is used alone or in combination with other medications to treat high blood pressure. It is also used to treat heart failure in people who cannot take angiotensin-converting enzyme (ACE) inhibitors. Valsartan is in a class of medications called angiotensin II receptor antagonists. It works by blocking the action of certain chemicals that tighten the blood vessels, so blood flows more smoothly.

Valsartan comes as a tablet to take by mouth. For the treatment of high blood pressure, it is usually taken once a day with or without food. For the treatment of heart failure, it is usually taken twice a day with or without food.To help you remember to take Valsartan, take it around the same time every day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take Valsartan exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor. Your doctor may start you on a low dose of Valsartan and gradually increase your dose. Valsartan controls high blood pressure and heart failure but does not cure them. Continue to take Valsartan even if you feel well. Do not stop taking Valsartan without talking to your doctor.

Brand names:
- Diovan
- Valsartan